25116171

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1723}}^1$

素因数の和:1882

約数の個数: 16

約数和(自身を含む): 34590336

約数和(自身を除く): 9474165

約数列:

[1, 3, 43, 113, 129, 339, 1723, 4859, 5169, 14577, 74089, 194699, 222267, 584097, 8372057, 25116171]

約数ペア:

[(1, 25116171), (3, 8372057), (43, 584097), (113, 222267), (129, 194699), (339, 74089), (1723, 14577), (4859, 5169)]